337521964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6563}}^1$

素因数の和:6646

約数の個数: 48

約数和(自身を含む): 679295232

約数和(自身を除く): 341773268

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 299, 559, 598, 989, 1118, 1196, 1978, 2236, 3956, 6563, 12857, 13126, 25714, 26252, 51428, 85319, 150949, 170638, 282209, 301898, 341276, 564418, 603796, 1128836, 1962337, 3668717, 3924674, 6490807, 7337434, 7849348, 12981614, 14674868, 25963228, 84380491, 168760982, 337521964]

約数ペア:

[(1, 337521964), (2, 168760982), (4, 84380491), (13, 25963228), (23, 14674868), (26, 12981614), (43, 7849348), (46, 7337434), (52, 6490807), (86, 3924674), (92, 3668717), (172, 1962337), (299, 1128836), (559, 603796), (598, 564418), (989, 341276), (1118, 301898), (1196, 282209), (1978, 170638), (2236, 150949), (3956, 85319), (6563, 51428), (12857, 26252), (13126, 25714)]